unrepx: Analysis and Graphics for Unreplicated Experiments

Provides half-normal plots, reference plots, and Pareto plots
of effects from an unreplicated experiment, along with various
pseudo-standard-error measures, simulated reference distributions,
and other tools. Many of these methods are described in
Daniel C. (1959) <doi:10.1080/00401706.1959.10489866> and/or
Lenth R.V. (1989) <doi:10.1080/00401706.1989.10488595>, but some new
approaches are added and integrated in one package.